Mermail Abyssteus (UTR) (CBLZ-EN083) - Cosmo Blazer 1st Edition Condition:Heavily Played if it was a monster

if it was a monster

Must first be Special Summoned (from your hand) by revealing "Blue-Eyes White Dragon" in your hand

During your End Phase

except "Belial - Marquis of Darkness"

in face-up Defense Position

Mermail Abyssteus (UTR) (CBLZ-EN083) - Cosmo Blazer 1st Edition Condition:Heavily Played if it was a monsterTypeAqua Effect Monster AttributeWATER Level Rank7 ATK DEF1700 2400 Card TextYou can discard 1 other WATER monster to the Graveyard; Special Summon this card from your hand. When you do: Add 1 Level 4 or lower "Mermail" monster from your Deck to your hand. You can only use this effect of "Mermail Abyssteus" once per turn.